CareerPlan

Freelance Media Assistant

El Segundo, CaliforniaContract2026-10-27 → 2026-11-10
HybridFreelance / independent contractor

Core

Supports the media billing process by tracking missing invoices, responding to vendor payment inquiries, and gathering Co-Op documentation from publishers.

Role type

Freelance administrative assistant (media billing)

Builds

Internal billing records and vendor payment documentation

Domain

Advertising / Media Buying

Deliverable

dashboards & analysis

Required skills

Invoice tracking, Vendor communication, Co-Op documentation gathering, Basic accounting terminology, Mathematical skills

Preferred skills

Digital media knowledge

Responsibilities

Track missing invoices, Respond to vendor calls regarding invoice payments, Gather Co-Op documentation from publishers, Perform other related and ad hoc duties as assigned